22218240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 77780736

約数和(自身を除く): 55562496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 263, 264, 320, 330, 352, 384, 440, 480, 512, 526, 528, 640, 660, 704, 768, 789, 880, 960, 1052, 1056, 1280, 1315, 1320, 1408, 1536, 1578, 1760, 1920, 2104, 2112, 2560, 2630, 2640, 2816, 2893, 3156, 3520, 3840, 3945, 4208, 4224, 5260, 5280, 5632, 5786, 6312, 7040, 7680, 7890, 8416, 8448, 8679, 10520, 10560, 11572, 12624, 14080, 14465, 15780, 16832, 16896, 17358, 21040, 21120, 23144, 25248, 28160, 28930, 31560, 33664, 34716, 42080, 42240, 43395, 46288, 50496, 57860, 63120, 67328, 69432, 84160, 84480, 86790, 92576, 100992, 115720, 126240, 134656, 138864, 168320, 173580, 185152, 201984, 231440, 252480, 277728, 336640, 347160, 370304, 403968, 462880, 504960, 555456, 673280, 694320, 740608, 925760, 1009920, 1110912, 1388640, 1481216, 1851520, 2019840, 2221824, 2777280, 3703040, 4443648, 5554560, 7406080, 11109120, 22218240]

約数ペア:

[(1, 22218240), (2, 11109120), (3, 7406080), (4, 5554560), (5, 4443648), (6, 3703040), (8, 2777280), (10, 2221824), (11, 2019840), (12, 1851520), (15, 1481216), (16, 1388640), (20, 1110912), (22, 1009920), (24, 925760), (30, 740608), (32, 694320), (33, 673280), (40, 555456), (44, 504960), (48, 462880), (55, 403968), (60, 370304), (64, 347160), (66, 336640), (80, 277728), (88, 252480), (96, 231440), (110, 201984), (120, 185152), (128, 173580), (132, 168320), (160, 138864), (165, 134656), (176, 126240), (192, 115720), (220, 100992), (240, 92576), (256, 86790), (263, 84480), (264, 84160), (320, 69432), (330, 67328), (352, 63120), (384, 57860), (440, 50496), (480, 46288), (512, 43395), (526, 42240), (528, 42080), (640, 34716), (660, 33664), (704, 31560), (768, 28930), (789, 28160), (880, 25248), (960, 23144), (1052, 21120), (1056, 21040), (1280, 17358), (1315, 16896), (1320, 16832), (1408, 15780), (1536, 14465), (1578, 14080), (1760, 12624), (1920, 11572), (2104, 10560), (2112, 10520), (2560, 8679), (2630, 8448), (2640, 8416), (2816, 7890), (2893, 7680), (3156, 7040), (3520, 6312), (3840, 5786), (3945, 5632), (4208, 5280), (4224, 5260)]